2805732647997

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{25969}}^1\times {\mathrm{39971}}^1$

素因数の和:66013

約数の個数: 32

約数和(自身を含む): 4036027201920

約数和(自身を除く): 1230294553923

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 25969, 39971, 77907, 119913, 441473, 679507, 1324419, 1376357, 2038521, 2118463, 4129071, 6355389, 23398069, 36013871, 70194207, 108041613, 1038006899, 3114020697, 17646117283, 52938351849, 55014365647, 165043096941, 935244215999, 2805732647997]

約数ペア:

[(1, 2805732647997), (3, 935244215999), (17, 165043096941), (51, 55014365647), (53, 52938351849), (159, 17646117283), (901, 3114020697), (2703, 1038006899), (25969, 108041613), (39971, 70194207), (77907, 36013871), (119913, 23398069), (441473, 6355389), (679507, 4129071), (1324419, 2118463), (1376357, 2038521)]